TWO-SPINDLE VERTICAL MACHINE TOOL FOR TURNING PISTONS AND GROOVING THEM Russian patent published in 1996 - IPC

Abstract RU 2057620 C1

FIELD: machine tool building. SUBSTANCE: the machine tool 10 for turning complex-shape pistons, having non-circular diameter W, includes a pair of mutually opposite turned one to another turning modules 14, 16, being coaxially matched with one of pairs of vertical-axis spindles 30, 32, having chucks 26, 28, for each piston W. The suspended unit of the tail stock 34, 36, arranged upstairs, is centered with each spindle 30, 32. The mechanism 106, 108 for grooving the pistons is arranged in a rear portion of each unit of tail stocks 34, 36, and it includes rocking supporting shafts 110, 112 for providing contact of cutters with the piston W. EFFECT: enhanced accuracy of piston turning. 6 cl, 11 dwg

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RU 2 057 620 C1

Authors

A.Mario Kudini[Us]

Khors Roman[Us]

Kennet A.Drju[Us]

Dates

1996-04-10—Published

1992-06-16—Filed